1 // Test that statically allocated thread-specific storage is included in the root set. 2 // RUN: %clangxx_lsan %s -o %t 3 // RUN: %env_lsan_opts="report_objects=1:use_stacks=0:use_registers=0:use_tls=0" not %run %t 2>&1 | FileCheck %s 4 // RUN: %env_lsan_opts="report_objects=1:use_stacks=0:use_registers=0:use_tls=1" %run %t 2>&1 5 // RUN: %env_lsan_opts="" %run %t 2>&1 6 7 #include <assert.h> 8 #include <pthread.h> 9 #include <stdio.h> 10 #include <stdlib.h> 11 #include "sanitizer_common/print_address.h" 12 13 // From glibc: this many keys are stored in the thread descriptor directly. 14 const unsigned PTHREAD_KEY_2NDLEVEL_SIZE = 32; 15 main()16int main() { 17 pthread_key_t key; 18 int res; 19 res = pthread_key_create(&key, NULL); 20 assert(res == 0); 21 #if !defined(__ANDROID__) && !defined(__BIONIC__) 22 // Bionic doesn't have specific limit. 23 assert(key < PTHREAD_KEY_2NDLEVEL_SIZE); 24 #endif 25 void *p = malloc(1337); 26 res = pthread_setspecific(key, p); 27 assert(res == 0); 28 print_address("Test alloc: ", 1, p); 29 return 0; 30 } 31 // CHECK: Test alloc: [[ADDR:0x[0-9,a-f]+]] 32 // CHECK: LeakSanitizer: detected memory leaks 33 // CHECK: [[ADDR]] (1337 bytes) 34 // CHECK: SUMMARY: {{.*}}Sanitizer: 35